Home / 1,053,412.27-1,453,698.59-569,966.81

Finding the Fourth Proportional to 1,053,412.27, 1,453,698.59 and 569,966.81

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Solution

The fourth proportional to 1,053,412.27, 1,453,698.59 and 569,966.81 is: 786,548.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,412.27 : 1,453,698.59 = 569,966.81 : x
  2. Step 2: Convert to fraction form
    1,053,412.27/1,453,698.59 = 569,966.81/x
  3. Step 3: Cross multiply
    1,053,412.27x = 1,453,698.59 × 569,966.81
  4. Step 4: Simplify right side
    1,053,412.27x = 828,559,937,925.47
  5. Step 5: Solve for x
    x = 828,559,937,925.47/1,053,412.27
  6. Step 6: Final answer
    x = 786,548.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.